988047928036 has 27 divisors (see below), whose sum is σ = 1872370566633. Its totient is φ = 456010192560.

The previous prime is 988047927973. The next prime is 988047928039. The reversal of 988047928036 is 630829740889.

The square root of 988047928036 is 994006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 146160936100 + 841886991936 = 382310^2 + 917544^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988047928039) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25825041 + ... + 25863271.

Almost surely, 2^988047928036 is an apocalyptic number.

988047928036 is the 994006-th square number.

It is an amenable number.

988047928036 is a deficient number, since it is larger than the sum of its proper divisors (884322638597).

988047928036 is an frugal number, since it uses more digits than its factorization.

988047928036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76492 (or 38246 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 64.

Multiplying 988047928036 by its sum of digits (64), we get a square (63235067394304 = 7952048²).

The spelling of 988047928036 in words is "nine hundred eighty-eight billion, forty-seven million, nine hundred twenty-eight thousand, thirty-six".